104687310 has 128 divisors (see below), whose sum is σ = 319463424. Its totient is φ = 21358080.

The previous prime is 104687293. The next prime is 104687311. The reversal of 104687310 is 13786401.

It is a happy number.

It is a super-2 number, since 2×104687310² = 21918865750072200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104687311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84012 + ... + 85248.

It is an arithmetic number, because the mean of its divisors is an integer number (2495808).

Almost surely, 2^104687310 is an apocalyptic number.

104687310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104687310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159731712).

104687310 is an abundant number, since it is smaller than the sum of its proper divisors (214776114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104687310 is a wasteful number, since it uses less digits than its factorization.

104687310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 104687310 is about 10231.6816799586. The cubic root of 104687310 is about 471.3006226297.

Subtracting from 104687310 its reverse (13786401), we obtain a palindrome (90900909).

The spelling of 104687310 in words is "one hundred four million, six hundred eighty-seven thousand, three hundred ten".